Aug 20, 2009· GreyStone's Dewatering Screen dewaters end product with a moisture content as low as 10 percent, providing salable material in less than a
May 23, 2014· GreyStone’s New Portable Dewatering Screen Keeps Moisture As Low As 7-12%. May 23, 2014. The Portable Aggre-Dry Dewatering Screen from Columbus-based GreyStone, Inc., features a patented flume, allowing an operation to retain all of the fines discharged from the dewatering screw. The addition of the flume offers a flexible and cost-efficient
Dec 03, 2012· GreyStone Dewatering Screen. Category Science & Technology; Show more Show less. Loading Autoplay When autoplay is enabled, a suggested video will automatically play next. Up next
GreyStone’s Dewatering Screens are constructed of high-quality ASTM A36, ½-inch structural steel for years of trouble-free service life. All GreyStone units are built with a dedication to innovative design and quality workmanship unmatched in the industry. Whatever the application, GreyStone has the knowledge, experience, equipment and operating
Sep 28, 2010· The GreyStone dewatering screen, curved around the spiral flights on the Aggre-Dry FMW Screen, has several unique features. A 0.25-mm screen opening reduces the amount of material that can fall through the screen. The feed from the screw allows the material to build to a bed depth of 14 inches on the screen, squeezing additional moisture from the sand as the vibratory motors move it
Nov 01, 2013· GreyStone Inc. offers three models of Dewatering Screens--the DS-488 (4- x 8-ft.), DS-6010 (5- x 10-ft.) and DS-7212 (6- x 12-ft.)--to handle a variety of capacities and efficiently dewater up to 300 tph. With GreyStone's Dewatering Screen, the days of air drying are gone.
According to Greystone, the addition of the flume offers a flexible and cost-efficient solution for controlling, recycling and saving water/fines while producing sand and gravel products with moisture content as low as 7–12%. The dewatering screen also produces a caked, dry sand product that an inclined dewatering screw alone would not achieve.
May 23, 2014· May 23, 2014, Columbus, Neb. GreyStone has released its new portable dewatering screen solution for the North American aggregates industry. The Portable Aggre-Dry Dewatering Screen from GreyStone, Inc. features a patented flume, allowing an operation to retain all of the fines discharged from the dewatering screw. The addition of the flume offers a
May 01, 2014· GreyStone highlighted the Unibody Fine Material Washing Screw and a portable dewatering screen with an Aggre-Dry style flume at ConExpo-Con/Agg. The Unibody can be set up quickly, and consistently delivers thoroughly-cleaned aggregate, saving time and money for operations.
Washing Screws Dewatering Screen Classifying Tanks Density Separator Pugmill Mixer Attrition Mill Concrete Washout System Spirit™ Sand Plant In 2014, Superior acquired Greystone Inc. Since then, we’ve been supplying wet processing solutions at our Columbus, Nebraska plant dedicated to manufacturing equipment to meet the
According to Greystone, the addition of the flume offers a flexible and cost-efficient solution for controlling, recycling and saving water/fines while producing sand and gravel products with moisture content as low as 7–12%. The dewatering screen also produces a caked, dry sand product that an inclined dewatering screw alone would not achieve.
Dewatering Features Specifications Video Coarse Material Washers Fine Material Dewatering Screws Combination Washing/Dewatering Units Dewatering Screens Portable Washing/ Screening Plants Log Washers Blade Mills GreyStone Dewatering Screens GreyStones Dewatering Screen is available in three different modelsthe DS-488 (4-ft x 8-ft), DS-6010 (5
Nov 01, 2013· With GreyStone's Dewatering Screen, the days of air drying are gone. Many concrete and masonry sands typically retain from 18 to 24 percent moisture, which requires drying time in the pile. At process end, the GreyStone Dewatering Screen cuts that moisture down to as low as 10 percent--providing salable material in less than a day.
May 23, 2014· May 23, 2014, Columbus, Neb. GreyStone has released its new portable dewatering screen solution for the North American aggregates industry. The Portable Aggre-Dry Dewatering Screen from GreyStone, Inc. features a patented flume, allowing an operation to retain all of the fines discharged from the dewatering screw. The addition of the flume
May 01, 2014· The portable dewatering screen is a cost-effective version of GreyStone's classic Aggre-Dry, which combined a fine material screw and dewatering screen in one unit. The dewatering screen is comprised of a 5- x 10-ft. GreyStone dewatering screen and a flume similar to the one used on the Aggre-Dry, retaining the excess water and fines.
GreyStone, Inc. offers the most complete, proven product line in the business. For great results, select from the following: Portable & Semi-Portable Washing/Screening Plants Rotary & Vibrating Screens Single & Twin Fine Material Dewatering Screws Portable Conveyors Single & Twin Coarse Material Washers Radial Stackers
According to Greystone, the addition of the flume offers a flexible and cost-efficient solution for controlling, recycling and saving water/fines while producing sand and gravel products with moisture content as low as 7–12%. The dewatering screen also produces a caked, dry sand product that an inclined dewatering screw alone would not achieve.
Mar 19, 2020· The US-based GreyStone Inc has developed and patented a method to collect the water and fines from the dewatering screen and reintroduce them back into the sand screw for recycling back into the settling pond and eventual supply pond for the water and the retention of the sand fines to be used as product.
Screening apparatus provides improved dewatering of liquid slurries by flowing the slurry across a generally parabolically shaped perforate screening surface inclined at an angle to the horizontal. The angularity of the generally parabolically shaped screening surface is adjustable at any time or at any point in the screening process. The preferred embodiment of screen assembly, which
Mar 05, 2009· A dewatering device for aggregate products such as sand and gravel to allow dewatering to a moisture within the range of 8% by weight. This energy efficient dewatering system uses an inclined rotatably mounted dewatering screw to initially dewater, followed by an associated vibratory dewatering screen to achieve combined results that neither an inclined dewatering screw or a vibratory screen
What started as a small sand screw operation in Benton, Kan., has evolved into a world-class aggregate equipment manufacturer. GreyStone Inc. (GreyStone) now develops innovative, green-friendly solutions for complete sand washing, classifying and dewatering, including engineering, equipment, controls, structural fabrication, installation, operation and service.
Jun 03, 2014· According to Superior, GreyStone is now Superior Industries. GreyStone makes a full line of washing/screening plants, sand classification tanks and systems, dewatering screws, coarse material washers, log washers, computer control systems, water clarifiers, rotary and vibrating screens, blade mills, dewatering screens, twin jets and cutter heads.
GreyStone's New Portable Dewatering Screen Keeps Moisture. May 23, 2014· The Portable Aggre-Dry Dewatering Screen from Columbus-based GreyStone, Inc., features a patented flume, allowing an operation to retain all of the fines discharged from the dewatering screw.
Dewatering Screen. 2018/06/04· Inclined Dewatering Screens The material is usually introduced as slurry On an inclined dewatering screen the accelerations along with a portion of the gravitational force will cause the material to travel towards the discharge end while the water is being screened out by means of proper screening media The resulting force ,...
Hydrocyclones, Dewatering Screen systems using a Hydrocyclone, and bucket wheels. You’ll find that for the cost and low kW (hp) requirements, a Fine Material Screw Washer will be an extremely viable option and a good choice for you. Back to Products. Related Materials Resources.
Browse our inventory of new and used Other Aggregate Equipment For Sale near you at MachineryTrader. Top manufacturers include KINGLINK, TEREX, CUSTOM BUILT, EAGLE IRON WORKS, GATOR, TRIO, POWERSCREEN, MEKA, KPI-JCI, and JOY. Page 1 of 17.
GreyStone’s Portable Dewatering Screen Keeps Moisture Low. GreyStone Introduces Aggregate Equipment. GreyStone Introduces New Aggregate Equipment At CONEXPO-CON/AGG 2014
John Bennington, vice-president and general manager of GreyStone Inc., offers some dewatering tips to keep sand operations flood-free. When fine material screws fail to remove enough moisture from material, many sand operations decide to introduce a dewatering screen into their material flow.
GreyStone Fine Material Dewatering Screws Bringing together a centrifugal pump, a cluster of 4 hydrocyclones and a high frequency dewatering screen on one chassis. The FM UltraFines™ also boasts a uniquely designed conical tank and anti-turbulence system, which is essential in the process of ultra-fines recovery.
GreyStone Dewatering Screens GreyStone’s Dewatering Screen is available full plant equipment for screen and washing riversand price River sand divided into: building sand, drying river sand, natural river sand river sand, 4 to 8 mesh, river sand 8-16 orders, river sand 10 to 20 mesh, river sand 20
Mar 19, 2020· The US-based GreyStone Inc has developed and patented a method to collect the water and fines from the dewatering screen and reintroduce them back into the sand screw for recycling back into the settling pond and eventual supply pond for the water and the retention of the sand fines to be used as product.
What started as a small sand screw operation in Benton, Kan., has evolved into a world-class aggregate equipment manufacturer. GreyStone Inc. (GreyStone) now develops innovative, green-friendly solutions for complete sand washing, classifying and dewatering, including engineering, equipment, controls, structural fabrication, installation, operation and service.
GreyStone’s Portable Dewatering Screen Keeps Moisture Low. GreyStone Introduces Aggregate Equipment. GreyStone Introduces New Aggregate Equipment At CONEXPO-CON/AGG 2014
John Bennington, vice-president and general manager of GreyStone Inc., offers some dewatering tips to keep sand operations flood-free. When fine material screws fail to remove enough moisture from material, many sand operations decide to introduce a dewatering screen into their material flow.
Jun 03, 2014· Superior Industries Inc., maker of conveyor systems and their related components, bought GreyStone Inc., a washing, classifying and dewatering solutions manufacturer. According to Superior, GreyStone is now Superior Industries. GreyStone makes a full line of washing/screening plants, sand classification tanks and systems, dewatering screws, coarse material washers, log washers,
Apr 06, 2013· {{image5-a:l-w:200}}Greystone?s work in dewatering screens led to its Aggre-Dry range, as shown in Figure 1. The Neilsen Group?s Brendale site, on the northern outskirts of Brisbane, operates a dewatering screen that is fed directly from a classifier.
Machines from GreyStone Inc.: Classifying tanks system with urethane discharge boots This machine has three outlets for maximum capacity. In the flume under the outlets is the final product discharged. Dewatering Screw 'aggre dry' Dewatering Screw integrated with a dewatering screen. Sand can now be discharged with a moisture content as low as 10%.
GreyStone's New Portable Dewatering Screen Keeps Moisture. May 23, 2014· The Portable Aggre-Dry Dewatering Screen from Columbus-based GreyStone, Inc., features a patented flume, allowing an operation to retain all of the fines discharged from the dewatering screw.
Dewatering Screen. 2018/06/04· Inclined Dewatering Screens The material is usually introduced as slurry On an inclined dewatering screen the accelerations along with a portion of the gravitational force will cause the material to travel towards the discharge end while the water is being screened out by means of proper screening media The resulting force ,...
2005 Greystone 44X20 Washer Used 2005 Greystone 44" x 20' SN: C1007224 Coarse Material Washer Screw, electric drive, support stand, discharge chute, FOB:
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Dewatering Screen Manufacturer of Dewatering Screen Star . AS Dewatering Screens are normally operated at 2 5° upward inclination Star Trace Dewatering screens feature supplementary drain panels in the back and side plates to facilitate the removal of free water A 900 x 2700 mm Dewatering screen with polyurethane deck panels and wedge wire
A dewatering device for aggregate products such as sand and gravel to allow dewatering to a moisture within the range of 8% by weight. This energy efficient dewatering system uses an inclined rotatably mounted dewatering screw to initially dewater, followed by an associated vibratory dewatering screen to achieve combined results that neither an inclined dewatering screw or a vibratory screen